Intermetallic SnSb nanodots embedded in carbon nanotubes reinforced nanofabric electrodes with high reversibility and rate capability for flexible Li-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (28) ◽  
pp. 13282-13288 ◽  
Author(s):  
Renpeng Chen ◽  
Xiaolan Xue ◽  
Yi Hu ◽  
Weihua Kong ◽  
Huinan Lin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Li Ion

Free-standing and flexible SnSb-CNTs@NCNFs electrodes are prepared and exhibit excellent electrochemical performances for lithium ion batteries.

The dealloying–lithiation/delithiation–realloying mechanism of a breithauptite (NiSb) nanocrystal embedded nanofabric anode for flexible Li-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 8803-8811 ◽  
Author(s):  
Renpeng Chen ◽  
Xiaolan Xue ◽  
Jingyu Lu ◽  
Tao Chen ◽  
Yi Hu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Li Ion

Flexible and free-standing NiSb@NCNF electrodes are prepared and they exhibit remarkable electrochemical performances for lithium ion batteries.

Study of Carbon Nanotubes for Lithium-Ion Batteries Application

2010 ◽  
Vol 72 ◽  
pp. 299-304
Author(s):  
Alberto Varzi ◽  
Corina Täubert ◽  
Margret Wohlfahrt-Mehrens ◽  
Martin Kreis ◽  
Walter Schütz
Keyword(s):  
Carbon Nanotubes ◽  
Active Material ◽  
Chemical Vapour ◽  
Rate Capability ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Negative Electrodes ◽  
Multi Walled Carbon Nanotubes ◽  
Li Ion ◽  
Walled Carbon Nanotubes

The potential use of multi-walled carbon nanotubes (MWCNTs) produced by chemical vapour deposition (CVD) as a conductive agent for electrodes in Li-ion batteries has been investigated. LiNi0.33Co0.33Mn0.33O2 (NCM) has been chosen as active material for positive electrodes, and a nano-sized TiO2-rutile for the negative electrodes. The electrochemical performances of the electrodes were studied by galvanostatic techniques and especially the influence of the nanotubes on the rate capability and cycling stability has been evaluated. The addition of MWCNTs significantly enhanced the rate performances of both positive and negative electrodes and improved the capacity retention upon cycling. The obtained results demonstrated that the addition of MWCNTs in low amounts to the electrode composition enables an increase in both energy and power density of a Li-ion battery.

Crumpled N-doped carbon nanotubes encapsulated with peapod-like Ge nanoparticles for high-rate and long-life Li-ion battery anodes

2016 ◽  
Vol 4 (20) ◽  
pp. 7585-7590 ◽  
Author(s):  
Kaifu Huo ◽  
Lei Wang ◽  
Changjian Peng ◽  
Xiang Peng ◽  
Yuanyuan Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Li Ion Battery ◽  
Li Ion ◽  
Long Life

Peapod-like Ge/CNx is designed as a high-performance anode for lithium-ion batteries, which boasts high capacity, excellent cyclability and rate capability.

In situ synthesized single-crystalline LiMn2O4 embedded in carbon nanotube films as free-standing cathodes for Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (26) ◽  
pp. 22061-22068 ◽  
Author(s):  
Zhiyu Wang ◽  
Jianli Cheng ◽  
Xiaodong Li ◽  
Wei Ni ◽  
Demao Yuan ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Single Crystalline ◽  
Carbon Nanotube Film ◽  
Binder Free ◽  
Li Ion

Single-crystalline octagonal LiMn2O4 nanoparticles embedded in a carbon nanotube film are synthesized and used as a binder-free and self-standing cathode for lithium ion batteries.

Free-standing graphene-based nanohybrid paper electrode as an anode for lithium-ion batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (72) ◽  
pp. 38310-38315 ◽  
Author(s):  
Young Soo Yun ◽  
Hyoung-Joon Jin
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Nitrogen Doped ◽  
Li Ion

Free-standing paper electrodes based on nitrogen-doped graphenes with mesoporous Mn3O4 nanoparticles were used as an anode for Li-ion batteries.

A cathode material for lithium-ion batteries based on graphitized carbon-wrapped FeF3 nanoparticles prepared by facile polymerization

2016 ◽  
Vol 4 (38) ◽  
pp. 14857-14864 ◽  
Author(s):  
T. Kim ◽  
W. J. Jae ◽  
H. Kim ◽  
M. Park ◽  
J.-M. Han ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Graphitic Carbon ◽  
Carbon Composites ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Graphitized Carbon ◽  
Li Ion

FeF3/graphitic carbon composites are successfully synthesized, showing high electrochemical performances as a cathode material for Li-ion batteries.

scholarly journals The effect of titanium in Li3V2(PO4)3/graphene composites as cathode material for high capacity Li-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4872-4879 ◽  
Author(s):  
Mansoo Choi ◽  
Kisuk Kang ◽  
Hyun-Soo Kim ◽  
Young Moo Lee ◽  
Bong-Soo Jin
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion

We report high capacity and rate capability of titanium-added Li3V2(PO4)3 (LVP) as a cathode material for lithium ion batteries (LIBs).

Self-recovery in Li-metal hybrid lithium-ion batteries via WO3 reduction

Nanoscale ◽  
2018 ◽  
Vol 10 (34) ◽  
pp. 15956-15966 ◽  
Author(s):  
Rajesh Pathak ◽  
Ashim Gurung ◽  
Hytham Elbohy ◽  
Ke Chen ◽  
Khan Mamun Reza ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Volume Expansion ◽  
Anode Materials ◽  
Electronic Conductivity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Transitional Metal ◽  
Transitional Metal Oxides ◽  
Li Ion

It has been a challenge to use transitional metal oxides as anode materials in Li-ion batteries due to their low electronic conductivity, poor rate capability and large volume expansion.

scholarly journals High-rate amorphous SnO2 nanomembrane anodes for Li-ion batteries with a long cycling life

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 282-288 ◽  
Author(s):  
Xianghong Liu ◽  
Jun Zhang ◽  
Wenping Si ◽  
Lixia Xi ◽  
Steffen Oswald ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Cycling Life

Amorphous SnO2 nanomembrane anodes demonstrate a high reversible capacity (854 mA h g−1) after 1000 cycles and high rate capability (40 A g−1) for lithium-ion batteries.

Facile Fabrication of Free-Standing and Flexible Anodes Composed of Entangled N-Doped Carbon Nanotubes for Application in Lithium Ion Batteries

NANO ◽  
2020 ◽  
pp. 2150011
Author(s):  
Yihua Tang ◽  
Xinxin Wang ◽  
Jingjing Chen ◽  
Zehua Liu ◽  
Zhiyong Mao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Current Collector ◽  
Free Standing ◽  
Flexible Battery ◽  
Simple Compression ◽  
Facile Fabrication ◽  
High Flexibility

In this work, innate free-standing and flexible anode composed of entangled N-doped carbon nanotubes (CNTs) is fabricated by a facile annealing method following a simple compression without needing any tedious processing operations. The well cross-linked CNTs of the resultant free-standing anode enable robust diffusion channels for lithium ions and high flexibility. Served as the anode in lithium-ion batteries (LIBs) without the utilization of binder and current collector, the fabricated free-standing electrode can deliver a reversible area capacity of 2.14[Formula: see text]mAh[Formula: see text]cm[Formula: see text] at 1[Formula: see text]mA[Formula: see text]cm[Formula: see text] with superior cycling stability and excellent rate capability. The obtained reversible area capacity for the fabricated free-standing electrode material is much higher than that of the commercial graphite anode ([Formula: see text][Formula: see text]mAh[Formula: see text]cm[Formula: see text] at 1[Formula: see text]mA[Formula: see text]cm[Formula: see text]). Furthermore, the assembled full flexible battery utilizing the fabricated free-standing electrode also exhibits attractive performance and can substantially supply power for an electronic watch at flat and 180∘ bending positions, indicating the promising application in flexible electronic devices.

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